ALEXANDRIA, Va., March 5 -- United States Patent no. 12,245,132, issued on March 4, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Path switching method, communication apparatus, and communication system" was invented by Fang Yu (Shenzhen, China) and Yan Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides example path switching methods, example communication apparatuses, and example communication systems. One example method includes obtaining, by a session management network element, a context of a first transport layer connection, where the first transport layer connection is between a source transport layer proxy network element and a terminal device. In r...